Jeffrey Weitzel, MD

Professor of Oncology and Population Sciences

Jeffrey N. Weitzel, MD, is board Certified in Medical Oncology and Clinical Genetics, and founded the Clinical Cancer Genomics Community Research Network. He co-founded the Clinical Cancer Genomics Community of Practice with Dr. Blazer. A Breast Cancer Research Foundation Scholar and an honorary Professor of Oncology for the Latin American School of Oncology, he is also the ASCO Conquer Cancer Research Professor in Breast Cancer Disparities. At the vanguard of precision prevention, Dr. Weitzel’s multidisciplinary clinical, research, and training experience emphasize translational research in cancer disparities, genomic cancer risk assessment, chemoprevention, targeted therapy, clinical and psychosocial outcomes, genetic epidemiology and health services research, with a focus on underserved populations. Dr. Weitzel received the American Society of Human Genetics Arno Motulsky-Barton Childs Award for Excellence in Human Genetics Education.

Julie Culver, MS, CGC

Director of Genetic Counseling, USC Norris Cancer Hospital | Clinical Instructor of Medicine, Division of Medical Oncology, Keck School of Medicine of USC

USC Norris Comprehensive Cancer Center

Julie Culver, MS, CGC, CCRP is Director of Cancer Genetic Counseling and Assistant Professor at the USC Norris Comprehensive Cancer Center. She received her Master’s degree at the University of Michigan in Ann Arbor in 1994. Ms. Culver then worked on research pertaining to breast cancer risk assessment and the public health impact of BRCA testing at the University of Washington and the Fred Hutchinson Cancer Research in Seattle for almost a decade. In 2004, she joined the City of Hope Division of Clinical Cancer Genetics where she worked for 8 years and served as the Assistant Director of the Cancer Screening & Prevention Program Network. She continued her research pertaining to hereditary breast and ovarian cancer and decision-making for woman carrying deleterious BRCA mutations and variants of uncertain significance. In 2012, she moved to the USC Norris Cancer Comprehensive Cancer Center where she currently serves on the faculty of Medical Oncology and is the lead genetic counselor. Her research pertains to high risk screening for breast cancer, cancer risk perception, and medical decision-making following genetic testing. She has served on the faculty for the City of Hope Intensive Course and taught cancer risk assessment to health professionals and students since 2004.

Bita Nehoray, MS, CGC

Manager, Genetic Counselor

City of Hope

Bita Nehoray, MS, CGC, is a licensed board-certified genetic counselor specializing in cancer genetics. She received her Master’s degree in Human Genetics and Genetic Counseling from Stanford University. Ms. Nehoray joined the City of Hope Division of Clinical Cancer Genomics in 2012, where she provides cancer genetics services for patients and families suspected to have a hereditary predisposition to cancer, with a focus in Li-Fraumeni syndrome and clonal hematopoiesis of indeterminate potential. Current research projects include understanding cancer risk, penetrance, prevalence, and clinical outcomes for individuals with TP53 pathogenic variants as part of the LiFT UP study, evaluating the use of whole body MRI and liquid biopsy for early cancer detection, chatbot use for disclosure of germline genetic test results, and assessing community-based provider experiences with TP53 results on germline testing. She also serves on the genetic counseling advisory committee for the Li-Fraumeni Syndrome Association, the ClinGen TP53 Variant Curation Expert Panel, and the California Advisory Council for Sharsheret. She is faculty for the City of Hope Intensive Course in Genetic Cancer Risk Assessment. She is an active member of the National Society of Genetic Counselors and Southern California Genetic Counselors.

Susan Shehayeb, MS, CGC

Senior Genetic Counselor

City of Hope

SUSAN SHEHAYEB, MS, CGC,  is a licensed board-certified genetic counselor specializing in cancer genetics. She has a Master’s of Science degree in genetic counseling from University of California Irvine. Previous to completing her master’s degree, Ms. Shehayeb earned her bachelor’s degree in molecular, cell and developmental biology from University of California Los Angeles. Ms. Shehayeb joined the City of Hope Division of Clinical Cancer Genomics in 2017, having previously undergone clinical training at City of Hope. She is fluent in Arabic and is in the process of achieving fluency in Spanish.

Ms. Shehayeb's clinical role has centered on widening patient access to genetic counseling and testing throughout the City of Hope clinical network and on genetics representation and expertise in the setting of gynecologic oncology. She co-leads the curriculum development for educational initiatives within the City of Hope Clinical Division of Cancer Genomics. Her research work and special interests focus on hereditary breast and ovarian cancers, hereditary genodermatoses, precision medicine in hereditary cancer care, and Justice, Equity, Diversity, and Inclusion (JEDI) in cancer genetics training. She is a member of the National Society of Genetic Counselors and the Southern California Genetic Counselors.

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